Speaker



FIG. 1 is a front perspective view of a speaker showing our new design;

FIG. 2 is a front elevation view of thereof;

FIG. 3 is a rear elevation view of thereof;

FIG. 4 is a side elevation view of thereof;

FIG. 5 is another side elevation view of thereof;

FIG. 6 is a top plan view of thereof;

FIG. 7 is a bottom plan view of thereof; and,

FIG. 8 is an enlarged view showing the pattern of the front part encircled in FIG. 2 thereof.

The dot-dash broken lines immediately adjacent the shaded areas represent the bounds of the claimed design while all other broken lines are included for the purpose of illustrating portions of the speaker; the broken lines form no part of the claimed design. 

CLAIM We claim, the ornamental design for a speaker, as shown and described. 